Protective device



, original lFiled Aug. 16, 1953 sheets-sheet 2 i "cocotte"` 3 and sidewise to move seid mercury to bring 1t into contact with both of seid contacte when the spring and the support vare vv'ibi'ziteoL whereby the circuit is closed by vertical as well Ves horizontal vibrations. 1

3. A protective device comprising a switch with verticaiiy spaced contacts, mercury normally en 'gagirig one of scifi contacts, a support which frexes up and down as weii as cider/sise, whereby the circuit is closed by vertical as Weil as horizontal vibrations. v

e. In o theft-prevention .earm device for nciusoir in the e'iectrica circuit of a vehicle hom,

a eircuitlosng cell containing lreledr-ively movebe Contact eiemcnts positioned in the circuit for coslng the come to operatethe horn upon v my engagement of the contact elements brought vritieni, by any movement o the cell, eind c vertically disposed heicel spring on the upper end of which the cell is mounted for either up-andj down or tilting movement in any direction.

5. In e, theft-prevention alarm' device for inclusion inA the eieetrcel circuit of a vehicle horn,

a circuit-ciosng oeil containing relatively -mov-Y y able Contact elements positioned in the circuit for closing the seme to operate the horn upon any movement of the contact elements brought about by any movement of the cell, and a. vertically disposed helical spring upon the upper end of which the oeil is mounted for either up-anddovm or tting movement in any direction, said spring y also forming e, part o' the circuit and being provdedat its lower end with o, horzontei emend- WEeTBRooEc. y

1c ing section which terizomttes in an attaching portion.' 

